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2 years ago

What is the gcf for 36x^2 & 45x^4

Mathematics

1 answer:

Aleksandr-060686 [28]2 years ago

4 0

9 goes into both 45 and 36, x^2 goes into both x^2 and x^4
Answer: 9x^2

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I need help Pleaseeeee WILL GIVE BRAINLIEST

IrinaK [193]

Answer:

C.540 square cm

Step-by-step explanation:

The object is 6 times as big as the scale drawing. The area of the scaled object , to find the area of the object.. you have to multiply the area of the scaled object by the scale factor squared

15×6^2=15×36=540

The area of the object ia 540 square centimeters

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2 years ago

You select a marble without looking and then put it back. If you do this 5 times, what is the best prediction possible for the n

Rama09 [41]

Answer:

You have a chance to get the pink marble at least once.

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2 years ago

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Correct answer will get brainliest and full ratings.

DochEvi [55]

It's A. I'm pretty sure.

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3 years ago

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Determine the domain and range of the function f(x)= 3x+2. Also, state the intervals where the function f(x)= 3x+ 2 is increasin

aev [14]

Answer:

Increasing on it's domain $(-\infty,\infty)$ because the slope is positive.

The domain and range are both all real numbers, also known as

$(-\infty,\infty)$ .

Step-by-step explanation:

All domain really means is what numbers can you plug in and you get number back from your function.

I should be able to plug in any number into 3x+2 and result in a number. There are no restrictions for x on 3x+2.

The domain is all real numbers.

In interval notation that is $(-\infty,\infty)$ .

Now the range is the set of numbers that get hit by y=3x+2.

Well y=3x+2 is a linear function that is increasing. I know it is increasing because the slope is positive 3. I wrote out the positive part because that is the item you focus on in a linear equation to determine if is increasing or decreasing.

If slope is positive, then the line is increasing.

If slope is negative, then the line is decreasing.

So y=3x+2 hits all values of y because it is increasing forever. The range is all real numbers. In interval notation that is $(-\infty,\infty)$ .

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3 years ago

Jack has a pin number that he uses to access his bank account. his code consists of 4 different numbers from 0 to 9. what is the

Tamiku [17]

For each choice of the first two digits you have 10 choices for the third digit. Thus you have 10x10x10 = 1000 choices for the first three digits. Finally you have 10choices for the fourth digit and thus there are 10x10x10x10 = 10 000 possible 4 digit combinations from 0-9.

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2 years ago

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